This never worked, but it's more visible with the new form controls which have
more padding.
Make the anonymous div and co a pseudo-element, so that they inherit from the
<input> properly in all cases. This works for non-number inputs because the
editor root is a direct child of the <input>, but it doesn't for number inputs
because there's a flex wrapper in between.
This way overflow-clip-box: inherit does what we want. Reset the padding in the
inline direction, as the padding for <input type=number> applies to the arrow
boxes as well, and thus we'd double-apply it.
Differential Revision: https://phabricator.services.mozilla.com/D65271
It's not ambiguous, and <width> <style> <color> seems like a more common order.
This is just a minor perf tweak, as the CSS parser token cache will most often
kick in to avoid re-tokenizing values.
Also remove a redundant continue statement.
Differential Revision: https://phabricator.services.mozilla.com/D67224
Expect forced-colors-mode-backplate tests to fail because they were passing for the wrong reason,
and the backplate is now properly applied, causing them to fail.
Remove tests for field and fieldtext from color-valid.html because they are tested again
in system-color-valid.html.
Differential Revision: https://phabricator.services.mozilla.com/D66879
- Add enum AllowImportRules to CSS parsing.
- `replaceSync()` will skip over @import rules and continue parsing.
- `replace()` will skip over @import rules and continue parsing.
- `insertRule()` will throw a syntax error on @import rules.
- Modify WPT test cases to reflect these changes.
Differential Revision: https://phabricator.services.mozilla.com/D61882
This should be less confusing. This is not supported outside of chrome:// or
user-agent stylesheets so we can name this however we want.
Differential Revision: https://phabricator.services.mozilla.com/D65605
I think this should work for the animation throttling stuff.
Opacity works on the element tree, so I think this is sound.
Differential Revision: https://phabricator.services.mozilla.com/D64441
This used to be needed for Gecko interop, but now all this is in the Rust side
so we no longer need it.
Depends on D63861
Differential Revision: https://phabricator.services.mozilla.com/D63863
The heuristic is that we show focus outlines for unknown or key focus, and not
for mouse / touch.
This is probably not the final heuristic we take, but this allows people to play
with it and file bugs.
Once this is mature enough we should remove :-moz-focusring in favor of
:focus-visible.
Differential Revision: https://phabricator.services.mozilla.com/D63861
This also fixes some backwards logic in nsBlockFrame::ReflowDirtyLines, and adds
some static assertions to nsGenericHTMLElement that almost cause a very subtle
bug.
Depends on D63792
Differential Revision: https://phabricator.services.mozilla.com/D63793
* Use debug_unreachable for really unreachable code (having a release
unreachable!() there gives us little to no benefit, as a borked union can
already confuse us into reading an arbitrary pointer as a CalcPercentage).
* Avoid a clone of the calc variant when clamping. We only need to mutate the
clamping mode. This was the only clamp_to_non_negative function that didn't
consume the value.
Differential Revision: https://phabricator.services.mozilla.com/D63584
We never fast-reject numbers (because they could be part of a product). Without
this refactoring we'd accept stuff like calc(10) and crash during the evaluation
for obvious reasons.
Differential Revision: https://phabricator.services.mozilla.com/D63401
This is the meat of the patch. There are a couple improvements done in a couple
later patches which should hopefully be straight-forward.
Differential Revision: https://phabricator.services.mozilla.com/D63397
We'll use `CalcNode` as the specified value representation for <length> and
<length-percentage> values, so they'll have to implement ToCss.
There's one minor issue (two calls to to_css() instead of to_css_impl() which
are addressed later in the series).
Differential Revision: https://phabricator.services.mozilla.com/D63395
This assert was wrong. The assert may fire if we resurrect the node from a
different thread and insert a kid fast enough.
We allow resurrecting nodes (bumping the nodes from zero to one) to avoid
allocation churn.
In particular, while the thread dropping the node gets to read the children (so
after the fetch_sub from the refcount, but before the read() of the children),
another thread could plausibly bumped the refcount back, and added a children.
This is a very big edge case of course, but I'm kinda sad I hadn't realized
before.
Differential Revision: https://phabricator.services.mozilla.com/D63286
I don't think we want to keep the ugly widget hacks forever. Let me know if
you'd rather keep the property behind a pref but I don't think there's a point
in doing that.
Differential Revision: https://phabricator.services.mozilla.com/D62649
I suggested the compat_mode bit in D62923 but it was somehow only applied to one
of the branches.
Also rustfmt the code for consistency, and add a local alias.
Differential Revision: https://phabricator.services.mozilla.com/D63015
So as to avoid serializing as identifiers font-families with spaces as part of
the identifier. This avoids serializing confusing escaped sequences if the
beginning of the stuff after the space happens to not be a valid ident start.
This is an slightly more restrictive version of the existing logic, which
happens to also match other browsers in my testing.
Differential Revision: https://phabricator.services.mozilla.com/D62376
We don't actually share _that_ much code across them. This makes callers clearer
and code less confusing, IMHO.
This also has the benefit of not autocompleting path from devtools for
shape-outside.
Differential Revision: https://phabricator.services.mozilla.com/D62373
The trickier part is that we represent -moz-image-rect as a Rect() type instead
of image with non-null clip-rect. So we need to add a bit of code to
distinguish "image request types" from other types of images.
But it's not too annoying, and we need to do the same for fancier images like
image-set and such whenever we implement it, so seems nice to get rid of
most explicit usages of nsStyleImage::GetType().
Differential Revision: https://phabricator.services.mozilla.com/D62164
Tweak the ShapeSourceRepresentation so that it doesn't store Option<>s.
Some renames so that GeometryBox doesn't conflict with the Gecko type, and some
other usual bits / re-exports to deal with cbindgen and generics.
Also, drive-by derive parsing of GeometryBox as it's trivial.
Doing this unfortunately is not possible without removing nsStyleImage first, so
let's do that before.
This makes us serialize in the shortest form for shape-outside, but that's what
we should do anyway.
(aside: the shapes code is a bit too generic, maybe we should unify
ClippingShape and FloatAreaShape...)
Differential Revision: https://phabricator.services.mozilla.com/D62163
We include it everywhere because it's included from gfxTypes.h.
This should avoid including all the generated bindings _everywhere_.
Differential Revision: https://phabricator.services.mozilla.com/D62174
ImageLayer is almost the only usage of Image, so keeping them in the same enum
makes the resulting C++ struct smaller, and makes it map more cleanly to
nsStyleImage.
Differential Revision: https://phabricator.services.mozilla.com/D62161
Automatically enable WebGL 2 for specific domains.
Our WebGL 2 implementation has progressed to the point where some but not all content works well. One particular example of non-working content is Babylon.js; if the WebGL2RenderingContext interface is present, it automatically tries to use it and causes panics in Servo. However, there are demos like http://www.servoexperiments.com/webxr-particles/ that work fine today and would be great to feature on our HoloLens homepage.
This change adds what is effectively an origin trial, where we can identify content that works well, ensure it's running in a list of blessed hosts, and reap the benefits.
handle detached array in XRView
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Recompute XRView.projectionmatrix when the buffer is detached
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